.teapo-scroller-outer { float: left; width: 0px; height: 100%; margin-top: -2em;}​.teapo-scroller-thumb { position: relative; border: solid 3px red; width: 2.2em; margin: -0.1em; opacity: 0.5;}​.teapo-scroller-line-host { width: 2em;}​.teapo-scroller-line { background: gray; font-size: 3pt;}